baber/WOPTO huggingface dataset:
Patent KR-20000066284-A (KR)
Title: Semiconductor memory device
Inventor: YANG JEONG IL
IPC: G11C16/00
Filed: 1999-04-15
Abstract: PURPOSE: A semiconductor memory device is provided to test a redundancy cell and a normal cell simultaneously by activating a selected redundancy cell block during being operated in a redundancy cell test mode and a normal cell block adjacent to the redundancy cell block, and therefore a bridge between the cells is detected easily. CONSTITUTION: A semiconductor memory device comprises a simultaneous test control part(10) for a redundancy and a normal cell. In order to test the normal cell block and the redundancy cell block simultaneously, the test control part(10) generates an enable signal activating an address signal of a redundancy cell block and a normal cell block adjacent to the redundancy cell block simultaneously, in response to the address signal of the block during the redundancy cell test mode. The test control part(10) includes: a detection part(12) detecting a cell test mode by receiving the block address signal and the redundancy cell test signal; a driving transistor(NMOS1) switched in response to an output signal of the detection part; a number of transistors turned on in response to the address signal; a power supply part(14) applying a power source voltage to the driving transistor(NMOS1); and an output part(16) having a transistor applying the power source voltage to a node to which the power supply part(14) and the driving transistor are connected, by being feedback-connected to an inverter.
Patent KR-20000052280-A (KR)
Title: Amorphous silicon solar cell
Inventor: NISHIMIYA TATSUYUKI
IPC: H01L31/0445
Filed: 1999-04-16
Abstract: PURPOSE: An amorphous silicon solar cell is provided, in which the defect density of an i-type hydrogenated amorphous silicon layer forming a power-generating layer is less than 10¬(15) defects/cc and which thereby can raise the initial efficiency without lowering the productivity and achieve high stabilization efficiency compared to conventional solar cells. CONSTITUTION: An amorphous silicon solar cell includes a substrate(11), a transparent electrode(12) formed on this substrate(11), a power-generating film(16) formed on this transparent electrode(12), and a back-side electrode(17) formed on this power-generating film(16). The power-generating film(16) is formed by sequentially stacking p-type/i-type/n-type hydrogenated amorphous silicon layers (13,14,15). The defect density of the i-type hydrogenated amorphous silicon layer(14) is less than 10¬15 defects/cc.
Patent KR-20000074196-A (KR)
Inventor: LEE MYEONG SU
IPC: H04M11/02
Filed: 1999-05-19
Abstract: PURPOSE: An apparatus for inquiring charges of a switching system is provided to transmit character information relating to charging information to a terminal when a customer requests a charging information inquiring service and to transmit voice information relating to the charging information to the terminal, so that the customer can easily inquire charging information. CONSTITUTION: A customer terminal requests charging information to an exchange, and supplies the charging information to a customer with characters or voices. A customer managing terminal inputs the charging information. A customer managing server manages the inputted charging information. If an exchange requests the charging information, the customer managing server transmits character information relating to the charging information to the customer terminal. The customer managing server controls a voice mail box to transmit voice information relating to the charging information to the customer terminal through the exchange.
Patent KR-20000074280-A (KR)
Inventor: LEE SANG JAE
IPC: H01L23/48
Filed: 1999-05-19
Abstract: PURPOSE: A micro ball grid array package having an effective power line structure is provided to reduce noise of an integrated circuit chip and to decrease the integrate circuit chip in size, by forming power lines on a board to directly supply power to desired portions of the integrated circuit chip through pads. CONSTITUTION: A micro ball grid array package having an effective power line structure comprises a board(211) and an integrated circuit chip(221). The board has at least one power line(251) inside and a plurality of conductive ball grids on the surface, wherein the power line is electrically connected to one of the ball grids. The integrated circuit chip is adhered to the board and has a plurality of pads, in which the pads are electrically connected to at least one of the power lines.
Patent KR-20010001323-A (KR)
Inventor: PARK DONG SEOK
IPC: G01M99/00
Filed: 1999-06-03
Abstract: PURPOSE: A fixing device for a rear axle test for a vehicle is provided to apply to all kinds of rear axles by adjusting all positions using a screw motor method and by adjusting a height using a screw coupling method. CONSTITUTION: A fixing device for a rear axle test for a vehicle includes a base plate(14), a transfer plate(19) and a pair of support plates(21). The base plate has two first guide rails(10) arranged at both edges side by side, a screw shaft(12) driven by a motor(11) and a transfer block(13) moving back and forth in an interlocking relationship with the screw shaft. The transfer plate has a second guide rail(16) laid longitudinally with a first guide block(15) slidingly coupled to the first guide rail(10), and a support rod(18). The support plates have a second guide block(20) slidingly coupled to the second guide rail(16) at the lower portion to move laterally and axle fixing means disposed at an upper end. The support plate can vary the length through a screw coupling structure.
Patent KR-20010002250-A (KR)
Inventor: BAN JI EUN
IPC: G01B9/02
Filed: 1999-06-14
Abstract: PURPOSE: A high accuracy ring laser interferometer using an external cavity type ring laser is provided to high accurately measure by straining or offsetting the change of the applied voltage and output beam strength and change of frequency of a ring laser. CONSTITUTION: In an optical sensing device for being used in an interferometer measuring measured amount by using a ring laser, the optical sensing includes a ring laser cavity and at least one or more external reflex mirrors(187), the ring laser cavity includes a plurality of inner reflex mirrors(219,220,223,224) and two laser beams having equal wavelength and transmitting in opposite direction, the part of the opposite directional traveling beams is penetrated through the plurality of inner reflex mirrors, the external reflex mirror respectively selects one penetrated beam from the two inner reflex mirrors different from each other so that two penetrated beams are in opposite direction and reflects the selected beams for making backward traveling waves and injects the backward traveling waves into the ring laser cavity through the different inner reflex mirrors, and an optical path from two inner reflex mirrors to the corresponding external reflex mirrors is changeable according to the measured amount.
Patent KR-20000006317-A (KR)
Inventor: ABETOMOHIKO
IPC: H01J37/147
Filed: 1999-06-21
Abstract: PURPOSE: Electrostatic deflection device of electron beam exposure equipment which electric charge is reduced is provided to increase responding speed of electrostatic deflection device and to improve a precision of the electron beam exposure. CONSTITUTION: In the electrostatic deflection device of electron beam exposure equipment which electric charge is reduced, cylindrical fixed member is formed insulating material. An electrode include many electrode members having predetermined portion. The electrode members is separate etch other and coated by metal film. Desirably, the metal film is conductive ceramic. The electrode is placed in the cylindrical fixed member. As a result, the problems of reduced responding speed are solved and exposure of the electrostatic deflection device is very accurate.
Patent KR-20010005343-A (KR)
Inventor: JUNG SEONG TAE
IPC: H02K33/00
Filed: 1999-06-30
Abstract: PURPOSE: A single-phase vibration motor is provided to be easy to assemble parts by uniting a commutator with a flexible substrate and attaching a pair of brushes to a hard substrate. CONSTITUTION: A single-phase vibration motor comprises a stator which consists of a bracket(10), a magnet(20), a flexible substrate(30) and an upper case. A rotator consists of a hard substrate(40), a pair of armature coils and a brush. A lower part of a shaft(11) is inserted in the bracket(10), and the magnet(20) is attached at an upper surface of the bracket(10). A commutator(31) which consists of a plurality of segments is united with the flexible substrate(30). One end of the brush is attached at the hard substrate(40).
Patent KR-20010005355-A (KR)
Inventor: YOO CHUN GEUN
IPC: B41J29/00
Filed: 1999-06-30
Abstract: PURPOSE: A method for editing a receipt printing format of an electronic cash register is provided to easily edit the receipt printing format into various printing types as desired. CONSTITUTION: A method for editing a receipt printing format of an electronic cash register includes steps of determining whether classified printing items under the state that respective printing items and printing types are classified, determining whether a printing type is assigned for a classified item when the classified item is assigned, storing an assigned printing type for the assigned printing item together with the printing item, and carrying out an unconditional printing if an input printing item is not one of the previously classified printing items(S32) while carrying out the printing according to a searched printing type if the input printing item is previously classified(S34,S38,S40).
Patent KR-20010008644-A (KR)
Inventor: CHA DONG GYUN
IPC: B60K20/00
Filed: 1999-07-02
Abstract: PURPOSE: An auxiliary gear shifting tool for emergency shifts a gear manually when an air system gets out of order, thereby enabling an emergent running by shifting into a low gear. CONSTITUTION: A gear shift unit(50) operates a select load(52) and a shift load(55) without having a pneumatic pressure because the select load(52) has a select lever(53) and the shift load(55) has a shift lever(56). The manual levers(53,56) formed in a folding pattern are mounted in the respective lever grooves of an "L" character form. When an air in an air tank isn't provided to the gear shift unit(50) due to the trouble of an air system or a magnetic valve, the gearshift is manually performed by an auxiliary gear shift for emergency. The levers(53,56) are operated when the levers(53,56) move along a long groove(57b) and then are located in a short groove(57b).
Patent KR-20010008840-A (KR)
Inventor: YOO MYEONG JONG
IPC: H01L21/8242
Filed: 1999-07-05
Abstract: PURPOSE: A method for manufacturing a semiconductor device with a pad electrode is to simplify a manufacturing process and to provide a repeatable profile of a pad electrode, by using a hard mask layer. CONSTITUTION: A transistor composed of a gate and a source/drain region is formed wherein the gate is formed on a semiconductor substrate(100) by intervening a gate insulating layer and the source/drain region is separated from each other. A polysilicon layer(114) is deposited on the resultant structure. An oxide-layer-based hard mask layer(116) is deposited on the polysilicon layer. A photoresist pattern is formed on the hard mask layer. The hard mask layer is etched using the photoresist pattern. The polysilicon layer is etched using the hard mask layer to form pad electrodes respectively connected to the source/drain region.
Patent KR-20000011682-A (KR)
Inventor: KABAYASHI NARIHIRO
IPC: H01L21/322
Filed: 1999-07-13
Abstract: PURPOSE: A Si wafer and a production method thereof is provided to be able to remove COP for sure without reducing gettering effect even in the high temperature treatment of a reduction atmosphere. CONSTITUTION: The production method of Si wafer comprises process of: step 1, practicing an extrinsic gettering to Si wafer; step 2, performing a heat treatment to Si wafer in a reduction atmosphere. By practicing EG treatment to the Si wafer, gettering effect can be provided even if the wafer is treated a reduction process in a high temperature. By the reductive thermo treatment COP can be eliminated for sure from the surface of the wafer and the current leakage and the drop of device shrinkage can be prevented.
Patent KR-20010010773-A (KR)
Inventor: RYU GYEONG YUN
IPC: H04B1/40
Filed: 1999-07-22
Abstract: PURPOSE: Auxiliary inputting device of a cellular phone is provided to install keys, frequently used in a flip-type cellular phone, in a flip so as to easily perform functions of the cellular phone in an on-hook state. And the device enables the size of the auxiliary keys to be enlarged to make users easily operate the keys. CONSTITUTION: A body includes a key input unit(118) having more than one key. A flip(126) is coupled with the body by a hinge unit and opened/shut from the body in a center of the hinge unit. An auxiliary key input unit(124) has more than one key in an outer side of the flip(126) to perform an input operation regardless of an input operation of the key input unit(118). Functions of a cellular phone are performed according to the input operation of the auxiliary key input unit(124) even in a state that the flip(126) is shut.
Patent KR-20000016987-A (KR)
Inventor: KURISU TORU
IPC: B23K26/351
Filed: 1999-07-30
Abstract: PURPOSE: A method for excising an electrode without deteriorating no-load of dielectric resonator and utilizing a number of facilities is provided. CONSTITUTION: The method comprises the steps of: (a) excising an electrode formed on a dielectric by using a laser; and (b) excising an affected layer generating at part excised by the laser by using a short pulse laser. The laser utilized in the step(a) is harmonic YAG(Yttrium Aluminium Garnet). The short pulse laser utilized in the step(b) is YAG short pulse laser. In the step(a), gases including oxygen are supplied at electrode part excised. Thereby, the electrode can excised without deteriorating no-load of dielectric resonator and utilizing a number of manufacturing facilities, so that the productivity can be improved.
Patent KR-20010018378-A (KR)
Inventor: KIM SEONG TAE
IPC: H04N7/24
Filed: 1999-08-19
Abstract: PURPOSE: An apparatus for detecting the synchronization of a transport packet is provided to detect the synchronization regardless of continuity or discontinuity of effective signal of transport packet of MPEG2, and to detect the synchronization of DSS(Direc TV) packet. CONSTITUTION: The apparatus for detecting the synchronization of a transport packet includes a DSS transport packet synchronization detecting unit(10) and a MPEG2 transport packet synchronization detecting unit(20). A synchronization output selection unit(30) selects a synchronization output by the value (i_DSS or TS) of an input signal. The MPEG2 transport packet synchronization detecting unit(20) includes a 8 bit packet counter(21)(p_cnt) for counting the number of the inputted packet data(i_packet_data). A N bit synchronization detecting counter(23) counts the number that the synchronization is generated. A M bit synchronization loss counter(22)(s_loss) counts the number that the synchronization does not generated. A synchronization output unit(30) selects and outputs the synchronization according to the DSS or TS(i_DSS or TS) signal.
Patent KR-20010018395-A (KR)
Inventor: DO JU HYEON
IPC: F24C7/02
Filed: 1999-08-19
Abstract: PURPOSE: A microwave oven is provided to receive a cooking data through an outer device connected to internet and to cook with the received cooking data. CONSTITUTION: A microwave oven comprises an outer device connected to Internet, an interface unit(510) connected with the outer device to receive a signal of data shape, a display unit(21) to indicate the data received from the outer device, a storage unit to contain an input data through the interface, an internet key input unit(530) having a data processing key, and a microcomputer(500) storing the processed data into the storage unit. The microcomputer indicates the input data into the display unit and cooks while the data is input from the interface. In addition, the microcomputer reserves a specific cooking condition data and controls an actuation according to a selected data processing key while the data processing key is selected. The microwave oven(400) engages with an outer device connecting to Internet as a personal computer equipped on a communication program outputting a data received from the Internet browser and a web site into an output port. A user connects to a cooking web site and clicks contents having a data such as a cooking condition and cooking method. Thereby, the data is delivered to the personal computer and is input to the data input unit of the microwave oven through a serial port(352) by the communication program.
Patent KR-20000075397-A (KR)
Title: 내진성과 밀봉성을 향상시킨 관이음매
IPC: F16L27/12
Filed: 1999-09-03
Abstract: 관이음매에 있어서, 접합대상관(1,1a)의 단부에 각기 대칭적인 형상으로 이루어지는 플랜지 테두리(2,2a)를 형성함과 동시에, 이 플랜지 테두리(2,2a)를 서로 맞댈 때에, 링(5)을 외경면에 끼워결합한 패킹(4)을 끼워넣어 하우징(6, 6a)에 의하여 직경을 축소시키는 방향으로 조여 관(1, 1a)을 연결한다. 이 때, 플랜지 테두리(2, 2a)와 링(5) 사이에는 틈(a)을 형성해놓고, 이 틈(a)의 작용으로 접합대상관(1,1a)에 구부리는 힘이 작용했을 때에 밀봉성을 유지하면서 응력을 흡수하여 내진성을 높인다. 
     기술과제: 배관에 대하여 당기는 힘이 작용할 때와, 당기는 힘과 구부리는 힘이 복잡하게 작용할 때에 높은 밀봉성능을 보장하는 내진성이 우수한 관이음매를 제공한다.
Patent KR-20010026640-A (KR)
Inventor: ON JAE GYEONG
IPC: B41J29/00
Filed: 1999-09-08
Abstract: PURPOSE: A print alignment method for multi-functional ink jet machine is provided to improve user convenience by scanning the paper printed with a print alignment format and setting the value nearest to the straight line as a print alignment information. CONSTITUTION: A method comprises a step(S302) of printing a plurality of patterns for print alignment and a print alignment format having a recognition line indicative of paper printed with patterns; a step(S304) of displaying onto the display device of the multi-functional device a message of scanning the paper printed with print alignment format; a step(S306,S307) of checking whether the recognition line is detected at a predetermined position by scanning the paper, when the multi-functional device is fed with paper; a step(S326) of displaying an error message onto the display device if the recognition line is not detected; a step(S308-S323) of moving a data reading unit to the position where patterns are printed, detecting the print alignment information by scanning patterns, and setting the print alignment for the printing unit in accordance with the detected print alignment information, if the recognition line is detected.
Patent KR-20010026912-A (KR)
Inventor: HYUN SEUNG JIN
IPC: H04B1/40
Filed: 1999-09-09
Abstract: PURPOSE: A method for inputting a receiver ID(Identifier) in a locked mobile station provides an expedient calling process, wherein a password for unlocking the mobile station is inputted before inputting the receiver ID. CONSTITUTION: A MSM(Mobile Station Modem) decides whether an inputted password is identical with a preset password before a receiver ID is inputted(S13). If so, the MSM conducts transmitting process referring to inputted numbers except for the password(S17). If not, the MSM outputs a message purporting that a password should be inputted(S14). The aforementioned procedures are repeated when a user inputs again several numbers.
Patent KR-19990084058-A (KR)
IPC: G06F3/12
Filed: 1999-09-09
Abstract: 본 발명은 컴퓨터 프린팅 기법에 관한 것으로, 더욱 상세하게는 TCP/IP기반에서 표준 가상 프린터 드라이버를 적용하여 인터넷에 연결되어 있는 일반 PC에서 원격지에 있는 프린터(기종에 무관)에 출력이 가능하게 하고, 일반적으로 PC에서 프린터로 바로가던 데이터를 중간에 가로채어 인증, 과금등 출력에 대한 다양한 관리를 가능하게 하는 네트웍 프린팅 기법에 관한 것이다. 
     이를 위하여 본 발명은, 프린터 드라이버와 스풀러 및 파일 압축프로그램으로 구성된 가상 프린터 드라이버(이하 모듈 No.1)를 일반 사용자의 PC에 설치하여 인터넷을 통해 원격지의 프린터를 인식하게 하고, 원격지의 프린터서버 컴퓨터에 설치될 모듈(가상 드라이어와의 통신모듈, 컴퓨터 I/O와의 통신 모듈, 압축해제프로그램으로 구성; 이하 모듈 No.2)과 통신하게 함으로써 다음과 같은 목적을 달성하였다. 
     첫째, 인터넷(TCR/IP기반의 네트웍)에 연결가능한 어떠한 PC에서도 원격지에 있는 프린터를 이용하여 출력 업무를 할수 있게 된다. 예를 들어, 원격지에서 근무하는 영업사원이 본사에 있는 프린터를 통한 출력업무가 가능하며 집에서도 회사나 학교의 프린터를 통한 출력업무가 가능하다. 
     둘째, 일반 사용자 PC에 설치될 '모듈 No.1'을 표준출력형식을 따르도록 설계함으로써 사용자는 원격지의 프린터 종류에 관계없이 단 하나의 '모듈 No.1'만을 설치하고 원격지 프린터의 IP를 인식하게 함으로써 모든 프린터에서 출력업무를 할 수 있다. 
     셋째, 프린팅 데이터가 사용자 PC에서 프린터로 직접 보내지지 않고 '모듈 No.1' 과 '모듈 No.2'와 통신하게 하여 출력데이터를 가로채기함으로써, 프린팅의 출력량 측정, 프린팅을 보내는 사용자에 대한 인증 및 과금 등의 업무를 진행할 수 있다. 또한 원격지 출력에 대한 각 사용자별 관리를 위해 출력서비스 관리 프로그램( 사용자관리, 출력서비스관리, 인증/과금관리, 통계모듈등으로 구성; 이하 모듈 No.3 )을 통하여 원격지 출력 서비스 전반을 관리할 수 있다.
Patent KR-20010027895-A (KR)
Inventor: JUNG JAE MIN
IPC: A23B7/157
Filed: 1999-09-16
Abstract: PURPOSE: An additive for improving the freshness of food like Kimchi or pot stew is provided to preserve freshness and good taste for a long time by adding when preparing applicable food. CONSTITUTION: A method for preparing an additive for improving the freshness of Kimchi or pot stew comprises the steps of: (i) a first step to wash and dry one or more selected from diatomite, kaolin, bentonite, fuller's earth, or talc, and then pulverize into 1-300mesh; (ii) a second step to sterilize the pulverized material at high temperature of 300-400deg.C; and (iii) a third step to pack with hygienic non-woven fabric with air-permeability.
Patent KR-20010028378-A (KR)
Inventor: CHO JEOM YONG
IPC: G11B19/02
Filed: 1999-09-21
Abstract: PURPOSE: A method for setting and releasing an eject lock mode in an optical disk device is provided to use many operation keys mounted in the optical disk device like a CD-ROM driver and to interface with a host like a PC(Personal Computer), so as to selectively lock or release the open/close of a tray of the optical disk device. CONSTITUTION: In the method of setting an eject lock mode, if a user presses an eject key and a search key simultaneously, a microcomputer counts a pressed time. If the time is maintained over two seconds, the microcomputer decides that an eject lock mode setup is requested from the user. The microcomputer generates a corresponding command for transmission and report to a host like a PC(Personal Computer). If an eject lock command is received to the microcomputer, the eject lock mode requested by the user is set, and an eject key inputted thereafter is ignored. Accordingly, an open/close operation of a tray for the eject key is locked. In a method of releasing the eject lock mode, if the user presses the eject key and the search key simultaneously in a state that the eject lock mode is set, the microcomputer counts a pressed time. If the time is maintained over two seconds, the microcomputer decides that a user request signal requesting the release of the eject lock mode is inputted. The microcomputer generates a corresponding command for transmission and report to the PC. If an eject release command is received to the microcomputer, an eject release operation requested by the user is performed. Correspondingly to an eject key inputted thereafter, an open/close operation of the tray by the eject key is normally performed.
Patent KR-20010029262-A (KR)
Title: Vehicle rear axle bush having double strength structure
Inventor: JUNG NAM HUN
IPC: B60G7/02
Filed: 1999-09-30
Abstract: PURPOSE: A rear axle bush fits a ride comfort and operability, simultaneously, by improving the structure thereof. CONSTITUTION: A rear axle bush comprises an outer tube(52), an inner tube(54), a first rubber elastic body(56) and second rubber elastic bodies(58). The inner tube(54) is disposed in the outer tube(52). The first rubber elastic body(56) is closely interposed between the inner tube(54) and the outer tube(52). The second rubber elastic bodies(58) are inserted among the first rubber elastic body(56), the inner tube(54) and the outer tube(52), have a predetermined clearance(S) with the inner tube(54) or the outer tube(52) and are harder than the first rubber elastic body(56). Therefore, a vertical impact transmitted to the rear axle is absorbed to the soft first rubber elastic body(56) and a side impact is absorbed to the hard second rubber elastic body(58).